| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 = CO2 + CaO
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
Ca3(PO4)2 + C + SiO2 = CaSiO4 + CO + P4 =>
2 Ca3(PO4)2 + 4 C + 6 SiO2 = 6 CaSiO4 + 4 CO + P4
Al(OH)3 + K2SiO3 = Al2(SiO3)3 + KOH =>
2 Al(OH)3 + 3 K2SiO3 = Al2(SiO3)3 + 6 KOH
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg(OH)2 + NaOH = Na2MgO2 + H2O =>
Mg(OH)2 + 2 NaOH = Na2MgO2 + 2 H2O
HNO3 + KNO2 = KNO3 + H3O + NO2 =>
3 HNO3 + 2 KNO2 = 2 KNO3 + H3O + 3 NO2
NH4NO2 = NH3 + HNO2 =>
NH4NO2 = NH3 + HNO2
KOH + Ca(ClO3)2 = KClO3 + Ca(OH)2 =>
2 KOH + Ca(ClO3)2 = 2 KClO3 + Ca(OH)2
CuCl + Na2B4O7*10H2O = Cu2O + NaCl + H3BO3 + H2O =>
2 CuCl + Na2B4O7*10H2O = Cu2O + 2 NaCl + 4 H3BO3 + 4 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
(H)2S + Cl2 = HCl + S8 =>
8(H)2S + 8 Cl2 = 16 HCl + S8
NH3 + CO2 = NH3COONH3 =>
2 NH3 + CO2 = NH3COONH3
Bi + NH4OH = Bi(OH)3 + NH4 =>
Bi + 3 NH4OH = Bi(OH)3 + 3 NH4
K2CO3(aq) + CuF2(aq) = CuCO3 + KF =>
K2CO3(aq) + CuF2(aq) = CuCO3 + 2 KF
K + HO2H = KO + H2 =>
2 K + HO2H = 2 KO + H2
PbO2 + C2O4{-}2 = PbC2O4 + CO2 + O{-}2 =>
PbO2 + 2 C2O4{-}2 = PbC2O4 + 2 CO2 + 2 O{-}2
Al(OH)3 + H2 = AlOH + H2O =>
Al(OH)3 + H2 = AlOH + 2 H2O
NH3 + HClO = N2 + HCl + H2O =>
2 NH3 + 3 HClO = N2 + 3 HCl + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuCl2(electricity) = Cu + Cl2 =>
CuCl2(electricity) = Cu + Cl2
K + HCN = KHCN =>
K + HCN = KHCN
K2C2O4 + HCl = KCl + H2O + C2O3 =>
K2C2O4 + 2 HCl = 2 KCl + H2O + C2O3
Li2 + F2 = LiF =>
Li2 + F2 = 2 LiF
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ni + F = NiF3 =>
Ni + 3 F = NiF3
NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O + O2 =>
4 NaBrO3 + 2 H2SO4 = 2 Br2 + 2 Na2SO4 + 2 H2O + 5 O2
CO = C + CO2 =>
2 CO = C + CO2
LiH3 = Li + H2 =>
2 LiH3 = 2 Li + 3 H2
SBr3 = S + Br2 =>
2 SBr3 = 2 S + 3 Br2
N2O5(g) + NO(g) = NO2(g) =>
N2O5(g) + NO(g) = 3 NO2(g)
S2O32{-} + Cl2 + H2O = HSO41{-} + Cl1{-} + H{+} =>
2 S2O32{-} + 97 Cl2 + 100 H2O = 4 HSO41{-} + 194 Cl1{-} + 196 H{+}
HCl + NaHCO3 = NaCl + CO2 + H2O =>
HCl + NaHCO3 = NaCl + CO2 + H2O
HS + FeCl3 = Fe2S3 + HCl2 =>
3 HS + 2 FeCl3 = Fe2S3 + 3 HCl2
CH3CH2CH2CH3 + F2 = CF4 + HF =>
CH3CH2CH2CH3 + 13 F2 = 4 CF4 + 10 HF
K3[Fe(CN)6] + NH4SCN = KSCN + (NH4)3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 NH4SCN = 3 KSCN + (NH4)3[Fe(CN)6]
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + FeO = Fe + Cu2O =>
2 Cu + FeO = Fe + Cu2O
Na + Sr = Na2Sr =>
2 Na + Sr = Na2Sr
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
HNO3 + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
C18H30O6 + O2 = CO2 + H2O =>
2 C18H30O6 + 45 O2 = 36 CO2 + 30 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C10H8 + H2O = CO + H2 =>
C10H8 + 10 H2O = 10 CO + 14 H2
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Na2ZnO2 + H2O = Na2Zn(OH)4 =>
Na2ZnO2 + 2 H2O = Na2Zn(OH)4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + KNO2 = KH2 + NO2 + SO4 =>
H2SO4 + KNO2 = KH2 + NO2 + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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